--- a/src/hotspot/share/jfr/dcmd/jfrDcmds.cpp	Fri Aug 23 14:00:10 2019 +0200
+++ b/src/hotspot/share/jfr/dcmd/jfrDcmds.cpp	Fri Aug 23 15:34:18 2019 +0200
@@ -349,7 +349,7 @@
   _filename("filename", "Resulting recording filename, e.g. \\\"" JFR_FILENAME_EXAMPLE "\\\"", "STRING", false),
   _maxage("maxage", "Maximum time to keep recorded data (on disk) in (s)econds, (m)inutes, (h)ours, or (d)ays, e.g. 60m, or 0 for no limit", "NANOTIME", false, "0"),
   _maxsize("maxsize", "Maximum amount of bytes to keep (on disk) in (k)B, (M)B or (G)B, e.g. 500M, or 0 for no limit", "MEMORY SIZE", false, "0"),
-  _flush("flush", "Maximum time before flushing buffers, measuare in (s)econds, e.g. 4 s, or 0 for flushing when a recording ends", "NANOTIME", false, "0"),
+  _flush_interval("flush-interval", "Minimum time before flushing buffers, measuared in (s)econds, e.g. 4 s, or 0 for flushing when a recording ends", "NANOTIME", false, "0"),
   _dump_on_exit("dumponexit", "Dump running recording when JVM shuts down", "BOOLEAN", false),
   _path_to_gc_roots("path-to-gc-roots", "Collect path to GC roots", "BOOLEAN", false, "false") {
   _dcmdparser.add_dcmd_option(&_name);
@@ -360,7 +360,7 @@
   _dcmdparser.add_dcmd_option(&_filename);
   _dcmdparser.add_dcmd_option(&_maxage);
   _dcmdparser.add_dcmd_option(&_maxsize);
-  _dcmdparser.add_dcmd_option(&_flush);
+  _dcmdparser.add_dcmd_option(&_flush_interval);
   _dcmdparser.add_dcmd_option(&_dump_on_exit);
   _dcmdparser.add_dcmd_option(&_path_to_gc_roots);
 };
@@ -413,9 +413,9 @@
     maxsize = JfrJavaSupport::new_java_lang_Long(_maxsize.value()._size, CHECK);
   }
 
-  jobject flush = NULL;
-  if (_flush.is_set()) {
-    flush = JfrJavaSupport::new_java_lang_Long(_flush.value()._nanotime, CHECK);
+  jobject flush_interval = NULL;
+  if (_flush_interval.is_set()) {
+    flush_interval = JfrJavaSupport::new_java_lang_Long(_flush_interval.value()._nanotime, CHECK);
   }
   jobject duration = NULL;
   if (_duration.is_set()) {
@@ -478,7 +478,7 @@
   execute_args.push_jobject(filename);
   execute_args.push_jobject(maxage);
   execute_args.push_jobject(maxsize);
-  execute_args.push_jobject(flush);
+  execute_args.push_jobject(flush_interval);
   execute_args.push_jobject(dump_on_exit);
   execute_args.push_jobject(path_to_gc_roots);